baber/WOPTO huggingface dataset:
Patent JP-S6431663-A (JP)
Title: Sheet feeder
Inventor: SAITO SHOJIRO
IPC: B41J13/00
Filed: 1987-07-29
Abstract: PURPOSE:To make it possible to discharge a paper with its curl corrected by providing a pair of discharging rollers for discharging a paper while warping the paper oppositely to the curvature of a feeding-out route in a paper feeding- out mechanism, and a paper guide having a guide surface curved oppositely to the curvature of the feeding-out route. CONSTITUTION:When a paper 10 is fed out in a direction B into a card holder 5, the paper 10 is wound around a platen 1, resulting in a curling in a direction C. When a printing operation is finished, the paper 10 is fed out in a direction A to discharging rollers 7, 8 under rotation of the platen 1 in a paper feeding- out mechanism 6 and guide by the card holder 5. Next, the paper 10 is curved back in a direction D opposite to the direction C by the direction of tangents to the discharging rollers 7, 8 at a contact part thereof and the curvature of a guide surface 13 of a paper guide 9. The curving-back quantity can be controlled by regulating the speed of the paper at the time of discharge according to the speed of the paper at the time of printing and the quantity of printing, whereby the curl generated in the paper when the paper is wound around the platen 1 can be corrected by the discharging rollers 7, 8 and the paper guide 9.
Patent JP-H0475125-A (JP)
Title: Camera
Inventor: OHARA TSUNEMASA
IPC: G06F3/03
Filed: 1990-07-17
Abstract: PURPOSE:To surely limit the selective revolution of each planetary gear of two planetary clutches by arranging the two planetary clutches and a lever which limits the revolution of the planetary gear on the same plane. CONSTITUTION:The planetary clutches 8, 10, 12, 9, 11, 13 of a wind-up system and a rewind system are arranged on the same plane, and also, the levers 12, 13 which limit the revolution of the planetary gears 10, 11 of the planetary clutches 8, 10, 12, 9, 11, 13 selectively are arranged on the same plane as that of the planetary clutches 8, 10, 12, 9, 11, 13 of two systems. Thereby, a camera can be miniaturized, and certainty for switching control by the levers 12, 13 can be improved, and furthermore, a load can be reduced by decreasing an operating force.
Patent JP-H0853249-A (JP)
Title: Tension control method and device for double winder
Inventor: SASAKI JUNICHI
IPC: C08J5/18
Filed: 1994-08-11
Abstract: PURPOSE:To provide a tension control method for a double winder, which can be executed by a device simple in structure. CONSTITUTION:One tension detecting roller 19 is provided in such a manner as to cross the cross-direction whole of two-split belt bodies S1, S2, and tension T1, T2 are detected by first tension detectors 25 and 27 provided on both ends of the tension detecting roller 19. According to a deviation DELTAT between the detected tension T1, T2 and a control target value Tt, the control inputs of first and second electric motors 5, 7 are calculated as the average value MVh of control inputs of two electric motors. According to a difference DELTAt between the tension T1 detected by the first tension detector 25 and the tension T2 detected by the second tension detector 27, the correction control input DELTAMV is calculated, one control input MV1 of the first and second electric motors 25, 27 is corrected to be increased by the correction control input DELTAMV, the other control input KV2 is corrected to be decreased by the correction control input DELTAMV and the output control for the first and second electric motors 5, 7 is conducted according to the corrected control input.
Patent JP-H0722712-A (JP)
Title: Semiconductor light emitting device
Inventor: ISHIKAWA MASAYUKI
IPC: H01S5/00
Filed: 1993-06-30
Abstract: PURPOSE:To provide a semiconductor light emitting device which can oscillate light with a short wavelength (blue) with improved light emitting characteristic. CONSTITUTION:The device is provided with a semiconductor light emitting layer 9 which is formed on p-type GaAs substrate 1 and consists of CdZnSe and semiconductor superlattice light guide layers 7 and 11 which refractive index is smaller than that of the semiconductor light emitting layer 9 and pinches the semiconductor light emitting layer 9 with a quantum barrier structure.
Patent JP-S63100589-A (JP)
Title: Portable medium
Inventor: IIJIMA YASUO
IPC: G06K19/07
Filed: 1987-07-29
Abstract: PURPOSE:To obtain a portable medium whose safety is high, by generating a voltage required for writing a data to a data memory by an applied driving voltage, when a driving voltage for driving a control element is applied. CONSTITUTION:When an IC card 1 is inserted, the IC card 1 is connected electrically to a read/write device 34 by a connecting part 2, and an operating voltage Vcc is applied to a boosting circuit 6 through the terminal 2a of the connecting part 2. The boosting circuit 6 generates a write voltage Vpp and a control voltage Vcc'. As a result, the control voltage Vcc' is applied to each part of a microprocessor 3, a data memory 4, and an interface circuit 5. Subsequently, the microprocessor 3 outputs a connecting signal to a CPU through the interface circuit 5, the connecting part 2 and the read/write device 34.
Patent JP-H0638361-A (JP)
Title: Control power supply device
Inventor: TAKEDA HIROAKI
IPC: H02J1/00
Filed: 1992-07-16
Abstract: PURPOSE:To eliminate operation miss and to enhance safety by interrupting means for supplying/interrupting power to a control power supply section depending on an output from means for detecting the operational conditions of the control power supply section. CONSTITUTION:Output voltage VO57 from a DC/DC converter 5 is fed to an input port IP2.51 of a microcomputer(MC) 50 and a decision is made whether the output voltage VO57 is higher than a predetermined level, i.e., whether the output voltage VO57 has risen normally. If the output voltage VO57 is lower than a predetermined level, the MC 50 turns an output port OP3.52 OFF to stop the converter 5 while furthermore turning an output port OP2.55 OFF to stop current supply to the coil 2-B in a relay 2 and open a relay contact 2-A thus interrupting power supply to a primary load 3, a rectifying/smoothing circuit 4, and the converter 5. When a current detecting circuit 21 detects the overcurrent of the converter 5, a signal having '1' level is fed to an input port IP4 thus turning the input ports 52, 55 OFF.
Patent JP-H0353307-A (JP)
Title: Precise xy stage
Inventor: KAKIMOTO EMI
IPC: G05D3/00
Filed: 1989-07-21
Abstract: PURPOSE:To reduce the length of a reflecting mirror for reduction of the cost by using the pulse of an encoder as the position information in an area requiring no high accuracy. CONSTITUTION:When the direction where a reflecting mirror 112 gets out of the axis of a laser length measuring system 111 is defined as a minus direction, the present position of an axis X has the minus value. When a target position has the plus value, the output of the system 111 is validated as the position information. Then a ball screw 120 connected mechanically to an X axis motor 106 is revolved by the revolution of the motor 106, and a Y axis rough shift part and a fine shift stage 107 are driven toward the minus direction of the axis X. Then an original point switch 110 is turned on when the mirror 112 gets out of the axis of the system 111, and only the output pulse of an encoder 109 is validated as the position information. As a result, a long reflecting mirror is not required for reduction of the cost.
Patent JP-S57113280-A (JP)
Title: Semiconductor memory device
Inventor: NAKANO TOMIO
IPC: H01L21/822
Filed: 1980-12-30
Abstract: PURPOSE:To set a shreshold voltage making a MIS capacitor a normally on type and increase a charged amount which is stored by forming an impurity region conductive oppositely to a substrate on the surface of the substrate available for a part of a memory capacitor. CONSTITUTION:For example, on a P<-> type silicn semiconductor substrate 1 by a conventional art, are formed a P channel cut region 2, a silicon dioxide field insulated film 3 and a silicon dioxide gate insulated film 4. Subsequently, an implanting for an n type impurity ion such as arsenic ion As<+>, phosphorus ion P<+> or the like is achieved through an ion implantation and a capacitor purpose n type impurity region 5 is performed. According to the above process, a shreshold voltage for MIS capacitor is set at -1V substantially.
Patent JP-S5979054-A (JP)
Title: Internal-combustion engine
Inventor: MATSUMOTO AKIRA
IPC: F02B75/02
Filed: 1982-10-28
Abstract: PURPOSE:To enable to assemble and machine coupling parts with ease, by making the top of an inner wall of a cylinder block to which a cylinder head is fixed higher than the top of an outer wall to which a heat cover is fixed. CONSTITUTION:A cylinder 5 consists of an inner wall 8 formed with a cylinder bore 7 and an outer wall 9 surrounding the inner wall 8 and forming a water jacket 10a. A cylinder head 12 is screwed to the top of the inner wall 8 and a boss part 12a at the central part of the cylinder head 12 to which an ignition plug is fixed is fitted into a hole 16 formed at the central part of a head cover 15. Further, a nut 17 is threaded onto the boss part 12a so that the head cover 15 is fixed tightly to the top of the outer wall 9. Here, since the top of the inner wall 8 is made higher than the top of the outer wall 9, assembling and machining of the coupling parts is not hindered by the outer wall 9.
Patent JP-S5980523-A (JP)
Title: Rotor device
Inventor: WATANABE TAKESHI
IPC: F16D1/06
Filed: 1982-10-28
Abstract: PURPOSE:To improve the safety of rotation by pressing a cylindrical projection mounted on a main body into a groove of a shaft portion so that even at the time of high-speed rotation, the axis of the main body is prevented from deviating from the axis of the rotary shaft. CONSTITUTION:A circular projection 12 is disposed on the inner surface of a free end of a cylindrical portion 11 formed by pressing in such a manner as to axially extend a hole 2 mounted at the center of a rotor main body 1, and is pressed into a circular groove 14 mounted on a rotary shaft 4. Though the diameter of the hole 2 tends to increase due to the centrifugal force when the main body 1 rotates at high speed, no gap is produced between the inner surface of the cylindrical portion 11 and the outer peripheral surface of a fitting shaft portion 13 and between the rotor body 1 and a flange portion 3, because a large force against the centrifugal force produced by pressing is applied to the free end of the cylindrical portion 11. Thus, the coupling position of the main body to the rotary shaft can be prevented from slipping out of the axis.
Patent JP-S6080968-A (JP)
Title: Power steering gear
Inventor: SHIRAISHI YASUHIRO
IPC: B62D5/04
Filed: 1983-10-13
Abstract: PURPOSE:To ensure the display of abnormalities in a system in power supply failures due to the disconnection of a power supply fuse at the controller side by supplying a power source to an alarming lamp with an emergency lighting means. CONSTITUTION:When power fuses 12, 13 are normal and an ignition switch 9 is turned on, power voltage of a battery 8 is supplied to a controller 1 so that a steering force is controlled on the basis of a microcomputer 2. On the other hand, when the power fuse 13 is fused by some circuit failures at the controller 1 side, the microcomputer 2 is operated by a battery 14 in the controller 1. In this case, the microcomputer 2 judges abnormalities in the power source due to the fusing of the power fuse 13 to turn on a transistor 6 and light a alarming lamp 7 while fixing the steering force to the intermediate value within the variable extent with the fail-safe operation.
Patent JP-S6345996-A (JP)
Title: Electronic push-button telephone set
Inventor: FUJITA TATSUSHI
IPC: H04M3/42
Filed: 1986-08-12
Abstract: PURPOSE:To confirm the name of a special function and its operating method by storing the name of special function corresponding to the access code and the information of the operating method into a memory and displaying the result to a button-telephone set sending the access code. CONSTITUTION:When a special button 8 is depressed while a push-button telephone set 1 is in the normal state other than the operation confirming state, its information is given to a control section 3 via a telephone interface section 2 and the set 1 sending the information is set in the operation confirming state. When the push-button telephone set 1 dials the access code of the special function whose operating method is to be confirmed, the control circuit 4 checks the address in the operating method memory 5, then sends the name of he special function in the address and the information of its operating method to the set 1. Since the telephone set 1 has a display function to apply display of the information.
Patent JP-H0538676-A (JP)
Title: Method and device for dressing cutter of slicing device
Inventor: KAWAGUCHI KEIJI
IPC: B28D5/02
Filed: 1991-07-30
Abstract: PURPOSE:To make dressing in good performance while the consumption of a dressing stone is greatly reduced. CONSTITUTION:Using a cutting edge 11, a unitary dressing cycle consisting of cutting-in, gear shifting, and draining-out is repeated in the same position of a dressing stone ST in the axial direction, and the revolving speed of a blade 10 and the amount of cutting edge displacement are increased or decreased in steps. Only when the repetitive number has attained the same position set number, indexing of the stone ST is conducted, and the blade revolving speed is returned to the initial speed, and dressing is performed with a new position of the stone ST.
Patent JP-2000019239-A (JP)
Title: Positioning system
Inventor: ONO KUMIKO
IPC: G01S5/10
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a positioning system in which the time required for a positioning and computing operation can be shortened in the first positioning operation of a satellite communication terminal device. SOLUTION: A satellite communication terminal device 22 is constituted so as to be provided with a transmission of initial value requesting part 2 which transmits an initial value transmission request to a company 21 when a first positioning operation is requested. The company 21 is constituted in such a way that a receiving part for initial value transmission request 8 which receives the initial value transmission request transmitted to the company 21 from the satellite communication terminal device 22 via a satellite 28 is provided, that an average-position computing part 9 in which positions of all satellite communication devices, inside a group,  stored in advance are fetched from an inside-group terminal position storage part 7 and which computes their average position is provided and that an initial value transmission part 10 in which the average value is transmitted to the satellite communication terminal device 22 as an initial value is provided. The satellite communication terminal device 22 is constituted in such a way that an initial value reception part 3 which receives the initial value transmitted from the company 21 is provided and that a positioning and computing part 4 which performs a positioning and computing operation by using the received signal value is provided.
Patent JP-S5979369-A (JP)
Title: Operation inhibiting device
Inventor: KATOU TOICHI
IPC: G06F21/32
Filed: 1982-10-28
Abstract: PURPOSE:To attain secrecy surely and easily with a data processing device having an input device, by controlling the validity/invalidity of the operation of the input device based on a compared result of a comparator. CONSTITUTION:When an image inquiry which checks on the use capability of a terminal device is made, a collating command is transmitted to an image collating section 17 through the key operation of a keyboard device 10 and the content of an image buffer memory 13 is transferred to a comparator 19 and at the same time, image information registered in each valid entry of a register table 16 is successively read out and supplied to the comparator 19. Then the content of the image buffer memory 13 is compared with each registered image information and when registered image information of a degree of coincidence which is higher than a prescribed threshold exists, an anable signal is outputted to a keyboard controlling section 11 or main body processing device. Therefore, an operation permition can be issued to a terminal device having real use capability only.
Patent JP-S6168428-A (JP)
Title: Cultivation of bovine adenovirus 7-type virus, and vaccine prepared from said cultured virus
Inventor: SAMEJIMA TOGO
IPC: C12N7/04
Filed: 1984-09-11
Abstract: PURPOSE:To enable the culture of bovine adenovirus 7-type virus, by using a tissue culture cell originated from goat. CONSTITUTION:Bovine adenovirus 7-type virus is inoculated in the culture cell originated from the tissue of goat such as lung, liver, spleen, kidney, testicle, thymus, thyroid body, etc., and cultured or subcultured and fixed to effect the proliferation of the virus to an extent comparable to the bovine-originated tissue culture cell. The suspension of the virus is used as a raw material of live vaccine or inactivated vaccine. The culture of the goat-originated tissue is carried out generally by monolayer culture process characterized by the separation of the cells with a digestive agent, the suspension of the separated cells in a culture cell liquid, and the culture of the cell at a temperature (36-37 deg.C) near the body temperature of the host animal to form a cell layer. Improved result can be attained by using a goat tissue obtained from the fetus of a kid of <=30 days old.
Patent JP-H0477315-A (JP)
Title: Oxide superconductor and its production
Inventor: SUMIYA KEIJI
IPC: C01G1/00
Filed: 1990-07-18
Abstract: PURPOSE:To reduce the lowering of critical temp. at which electric resistance becomes zero and the lowering of critical current density due to the application of a magnetic field by firing a starting material mixture contg. prescribed amts. of Pt, Bi, Pb, Sr, Ca, Mg, Ba and Cu. CONSTITUTION:Starting materials separately contg. Pt, Bi, Pb, Sr, Ca, Mg, Ba and Cu are mixed so as to render a compsn. contg. 0.1-2wt.% Pt and represented by a general formula Bi1- PbASrB CaBMgCBaDCu1.7+ or -0.3OX (where A is 0.01-0.35, B is 0.8-11, B is 0.8-1.2, C is 0.05-0.3, D is (0.2 and the numbers in the formula show atomic ratio) and an oxide superconductor is obtd. by firing the resulting mixture.
Patent JP-H0239306-A (JP)
Title: Production system for numerical control program
Inventor: IWATA YOSHITERU
IPC: G05B19/4097
Filed: 1988-07-29
Abstract: PURPOSE:To easily identify a scan part point out of a large quantity of data when an NC program is produced by discriminating automatically the scan start points and outputting forcibly the coordinates of these start points with no modal check for each start point. CONSTITUTION:One point is read out of the digitized data DD given from a data input part 1 and it is confirmed whether the read coordinate point is equal to the end point of one picking action, i.e., a scan start point or not. If so, the coordinate values X, Y and Z of the coordinate point are all outputted to a tool path production part 3. If not, these values X, Y and Z are compared with those of the coordinate point read previously together with the modal check. Then only the different coordinate values are outputted to the part 3. Hereafter it is confirmed whether the read coordinate point is equal to the end points of all data or not. If not, the process is returned to its start point. If so, all processes are through.
Patent JP-H0940427-A (JP)
Title: Compound metal oxide film
Inventor: NODA KAZUTOSHI
IPC: G01N31/22
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a compound metal oxide film yielding a gaseous carbon monoxide sensor of high performance capable of measuring the concn. of gaseous carbon monoxide from a change in transmitted light quantity by incorporating nickel and cobalt at a specific atom ratio into this film. SOLUTION: The compound metal oxide film contg. the nickel and the cobalt at the ratio of 1:99 to 1:1 by atoms is formed by a method of dissolving a soluble nickel compd. and a soluble cobalt compd. into an org. solvent in such a manner that the atom ratio of the nickel: the cobalt attains the range of 1:99 to 1:1, applying this soln. on both or one surface of a transparent base and drying the coating, then calcining the coating in air, etc., by which the gaseous carbon monoxide sensor is produced. The sensor is usable even in the inferior environment where electric noises and combustible gases exist. In addition, the sensor is capable of capturing even the slight change in the concn. of the gaseous carbon monoxide. Further, the sensor is capable of sensitively measuring the gas concn. even in a place remote from the site where the gaseous carbon monoxide is generated.
Patent JP-S5891678-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NAKAMURA YOSHIHIRO
IPC: H01L29/786
Filed: 1981-11-27
Abstract: PURPOSE:To reduce the overlap of source-drain diffusion layers and a gate electrode by making the thickness of a semiconductorlayer just under the gate electrode thinner than that of the semiconductor layer of positions except the layer when the MOSFET is formed onto an insulating substrate. CONSTITUTION:The semiconductor layer 3 forming source-drain regions and a channel region is shaped onto the sapphire substrate 1. The thicknes of a section 2 functioning as the channel region in the semiconductor layer 3 is made thicker than other sections at that time. The thick section is set in size such as 0.8mum and the thin sections in size such as 0.2mum. A gate oxide film 4 and the gate electrode 5 are shaped onto such a semiconductor layer, the surface is coated with an oxide film 6, and electrodes 7 are lastly formed, thus completing the MOSFET. Accordingly, the series resistance of source-drain region 3 itself is reduced besides the decrease of the overlap of the source-drain regions 3 and the gate electrode 5.
Patent JP-2000021191-A (JP)
Title: Fuse circuit and redundant decoder
Inventor: MATSUI YOSHINORI
IPC: G11C11/407
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an effective programming fuse circuit without generating an unnecessary current at all. SOLUTION: The fuse circuit comprises a fuse element 103 which is connected between a first potential supply circuit 101 and a second potential supply circuit 102, and fused by a laser beam as needed for programming, and a holding-driver circuit 106 connected to a connecting point 100. A first potential is given to the point 100 by a first potential supply unit 101 according to a first initialization signal 104 generated at the time of setting an operation mode of a device, and a second potential is given to the point by a second potential supply unit 102 according to a second initialization signal 105 generated at the time of setting an operation mode of the device. The holding-driver circuit 106 holds the potential of the point 100 established to any of the first and second potentials, and outputs the potential.